Japan's space agency announced today that it will be sending a small robot named "Kirobo" into outer space (paywall) to keep Japanese astronauts company. Engineers fashioned the pint-sized robot to be cute, attentive (it will recognize people by their faces), and responsive to questions. A sister robot ("Mirata") will stay in Japan as backup crew to analyze Kirobo's performance.

The latest automated venture is another sign of the country's robot obsession. Here are a few examples of how robots are infiltrating everyday life in Japan:

As friendsKirobo's flight into space is a chance for the researchers to study how well man and robot get along. "I think it's because when we are children, we often read manga stories about friendly robots. We wanted to use outer space as the setting for other people around the world to see that robots and humans can live together easily," Tomotaka Takahashi, a professor with Tokyo University who is participating in the project told(paywall) the Wall Street Journal.

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Friendly robot research is part of the government's plan to put millions of dollars into building robots that will care for the elderly. Because of Japan's aging population, it faces a manpower shortage in multiple industries.

As a Robot Rock BandEarlier this month, a band of robots playing guitars, drums and a keyboard--engineered by researchers at Tokyo University--accompanied pop group Amoyamo in Tokyo.

What a heavy metal band looks like in Japan.Reuters / Toru Hanai

As ManpowerEarly developers of automated industrial robotics, the Japanese government has plans to install one million robots in factories across the country by 2025. In 2005, Japan's robots already numbered over 370,000 and made up about 40% of the world's total.

As First Responderssafety crawler" in Japan can carry a person of up to 250 pounds (113 kg). Originally created for a police department in Yokohama, the robot is intended to help transport people hurt after disasters like earthquakes. It's controlled remotely and has sensors to detect a victim's vital signs.

As a real-life Iron ManA giant robot made by Suidobashi Heavy Industry for consumer use is modeled after a 1980s anime storyline called Votoms. The human controlling the robot sits inside it and can motor it around town (picture Tony Stark in his Iron Man suit). Its engineers say it isn't meant to be a weapon, but it can be programmed to shoot a BB gun when its operator smiles. It can also be operated remotely with an iPhone for firefighting or dusting